baber/WOPTO huggingface dataset:
Patent SE-8203344-L (SE)
Inventor: HOAG R W
IPC: D21C/
Filed: 1982-05-28
Abstract: A METHOD AND SYSTEM FOR REACTING OZONE WITH PULP Pulp is added to a pressurized vessel and, after being treated with ozone included in an ozone/oxygen gas mixture, is removed from the vessel at a treated pulp outlet located below the pulp inlet. The vessel also has a gas inlet and a gas outlet located between the pulp inlet and the treated pulp outlet with the gas outlet vertically below the gas inlet. Thus, a cocurrent flow of pulp and gas is provided in the vessel. A gas recirculating system interconnects the gas inlet and the gas outlet and comprises an oxygen purification system connected to the gas outlet and an ozone generator connected to the oxygen purification system. The ozone/oxygen gas mixture from the ozone generator is fed under pressure to the vessel gas inlet.
Patent SE-8203834-L (SE)
Title: Differential condenser with two capacitive elements - is used for detecting location of electrical coil break points where periodical signal fed from generator
Inventor: NILSSON A
IPC: G01R31/02
Filed: 1982-06-21
Abstract: The condenser comprises a completely freely movable unit with at least two successively arranged capacitive elements to which is connected a device for detection of voltage differences between them. Also involved is a further device for indication of situation alterations in the detection process. The two capacitive elements are formed by a differential condenser, and for voltage difference detection, a differential amplifier is used with two inputs connected to the two elements. At its output, the amplifier provides a signal for detection of a situation modification. The situation alteration indicator device is a voltmeter with a needle. (Provisional Basic advised week 84/07).
Patent SE-8204444-L (SE)
Inventor: NYSTROM BO
IPC: A61F5/04
Filed: 1982-07-23
Abstract: The device is for use with hospital beds provided with stretching fixtures and with double beds. The beds are placed in a frame, and can be pivotted around a longitudinal symmetry axis. The device comprises a fixture with a part complementary and attachable to a bed frame part, and with a tube through which a draw line can pass. The tube mouth is so orientated when the device is attached to a bed that it located tightly against the mouth for the conventional draw line tube, which at the same time acts as a support for the bed pivot action.
Patent SE-8206971-L (SE)
Inventor: SKOENVALL TAGE
IPC: B65D25/24
Filed: 1982-12-07
Abstract: The cardboard box has a bottom which can be closed by four folding overlapping flaps (11,12), the pairs of flaps being termed either lower or upper flaps. A plate (14) is provided having supporting feet (13) which are passed through holes (16) in the two flaps forming the lower flaps. When the feet are passed through the holes, the plate engages the upper sides of the lower flaps and the upper flaps are shut down over the plate. The plate is thus sandwiched between the upper and lower flaps, while the feet provide the box with a pallet bottom.
Patent SE-8207117-L (SE)
Inventor: WIKSTROM B
Filed: 1982-12-13
Abstract: The process is for evaporation of a condensed gas, which after evaporation is used as fuel in a heating installation (1). The installation is in turn connected to an engine fuel system to which fuel in the form of condensed gas is fed. - In the process, exhaust gases from combustion within the heating installation are used to evaporate the condensed gas.(2)
Patent SE-8300566-L (SE)
Inventor: NILSSON G
IPC: B08B1/04
Filed: 1983-02-03
Abstract: The equipment comprises rotatable brushes mounted on a holder which includes a drive unit to rotate the brushes. The brushes are shaped and arranged such that they form a passage for the cable while also completely surrounding it. The brush arrangement is controlled removetly to move along the cable, mounted by a TV camera. - The angle between the support frame and the guide arm is adjusted with screws. The arm has rollers with which it moves along the cable. (Provisional Basic previously advised in Week 8438)(0/3)
Patent SE-8300711-L (SE)
Inventor: GIGER R K A
IPC: C07D519/02
Filed: 1983-02-10
Abstract: An ergot 5'S-(2R-butyl) peptide alkaloid and its acid addition salts is a useful pharmaceutical for use as a prolactin secretion inhibitor, for increasing vigilance or for the treatment of senile dementia, hypertension, or stroke.
Patent SE-8303595-L (SE)
Inventor: GROSHONG LEROY EDWARD
IPC: A61M25/01
Filed: 1983-06-22
Abstract: Methods and apparatus for short term and long term intravenous therapy including hyperalimentation are disclosed. The proximal end of a flexible catheter having a one way valve adjacent its proximal end is inserted through the skin of a patient and into a vein having a suitably large flow of blood therethrough. The distal end of the catheter has a threaded male coupler for connecting it to a flow reducing adaptor and then to a source of intravenous solution. The solution flows by gravity through the catheter and into the vein. A passer which can be connected to the male coupler is provided for subcutaneously threading the catheter during long term catheter placement.
Patent SE-8303853-L (SE)
Inventor: SODERHOLM J
IPC: C12Q1/14
Filed: 1983-07-06
Abstract: After infection with  beta -haemolyzing streptococci, antibodies in the patient serum is detected by neutralizing the serum with streptococcal DNase B on microtitration plates. The reaction is read off either by coloring the substrate with methyl green, illuminating it with monochromatic light and reading it by means of a photometer provided with a 640 nm interference filter, or the reading is performed by means of UV-light having a wavelength of 260 or 254 nm. Colorless DNA is used as a substrate, and the microtitration plates are made of UV-transparent plastics. By connecting a microcomputer to the photometer device, automatically processed analysis results can be obtained. Readings can be performed on one sample from a series of dilutions, or on one and the same sample at specific time intervals.
Patent SE-8304235-L (SE)
Inventor: BIRD FORREST M
IPC: A61M16/20
Filed: 1983-08-02
Abstract: The invention applies to a combined venturi and exhalation valve aggregate, that has a main section (817) with a channel (818), which stretches axially and builds a central airway opening (823), which is intended to be coupled to the patient. A venturi section (826) is displaceably affixed in the channel (818) inside the main section (817) for movement between the first and second positions. The main section (817) is designed with an outlet opening (819), which communicates with the channel (818) and is separate from the central airway opening (823). The main section (817) is also designed with an inlet opening (848) that communicates with the channel (818) and is separated from the outlet opening (819). The venturi section (826) has a venturi-like channel (833), which stretches axially through the venturi section. A nozzle (851) is supported by the venturi section (826) and has an opening (852) axially positioned with the venturi-like channel (833). A membrane (861) is supported by the main section (817) and stretches across the channel in the section. An end casing (858) is supported by the section and has an inlet (864), communicating with one side of the membrane (861). The channel (863) establishes communication between the inlet (864) and the nozzle (851) and stretches through the membrane (861), so that, when gas is supplied through the inlet (864), the venturi section (826) is displaced from the first to the second position in order to close the outlet opening (819). A spring (841) returns the venturi section (826) from the second to the first position in order to open the outlet opening, when gas is not applied to the inlet (864).<IMAGE>
Patent SE-8405222-L (SE)
Inventor: EKLUND F
IPC: G01B3/04
Filed: 1984-10-19
Abstract: This invention is a fastening device (4) for securing a cylindrical object in a ruler (1) or other measuring instrument. The fastening device (4) of the invention is inset in the ruler (1) and has an oval cross section with its largest width in the longitudinal direction of the ruler (1). This results in the least amount of possible ruler weakening and the greatest possible contact surface between the fastening device and the fastened object.<IMAGE>
Patent SE-8504971-L (SE)
Inventor: OLOFSSON S M
IPC: B25B17/02
Filed: 1985-10-22
Abstract: The free-run unit (5) rotates over the end of a shaft located at a fixed distance from the nut to be loosened. It has a rotary axis parallel with the nut socket (2). The second lever (4) is connected to the first (1) and is pivotable relatively to it around an axis (7a) which is parallel to that around which the free-run unit (5) rotates, located at a greater distance from the nut socket (5) than the f.ee-run unit (4).
Patent SE-8602235-L (SE)
Inventor: TOLFSEN ULF
IPC: B60R22/30
Filed: 1986-05-16
Abstract: A fastening means for a safety belt of a car or the like comprises an insert member secured to said belt, a locking opening in said insert member, a locking case member having an opening for receiving said insert member, a spring loaded locking member in said locking case member for cooperation by engagement with said locking opening and for keeping said insert member in the locking case member, a release member that is able to guide the locking means to release the insert member against a spring load, a blocking means for keeping said locking means in cooperating engagement with said locking opening, and an expeller for said insert member. The spring loaded locking means is a bolt mounted in the locking case member for displacement across an opening in the locking case member. On both sides of opening contact surface for bolt are provided in locking case member to hold it firmly in the direction of force of the safety belt. Said locking case member is pivotally mounted in the vehicle about an axis normal to the longitudinal axis of the locking bolt.
Patent SE-8603509-L (SE)
Inventor: ARVIDSSON BORJE
IPC: F16B13/04
Filed: 1986-08-20
Abstract: Securing member 1 adapted for a cavity 2 and intended to be capable of interacting in a fixed but detachable manner with a number of wall portions belonging to the cavity, consisting of two end parts 1a, 1b, means 3 for guiding the end parts towards and away from each other, and one or more intermediate parts 4 which, by the displacement of the end parts, are caused to rotate towards and away from interaction with said wall portions. Arranged between one intermediate part 4 and one end portion 1a is a distance piece 5 adapted to convert the movement of the end parts towards and away from one another into a rotary movement of the intermediate part 4. <IMAGE>
Patent SE-8605407-L (SE)
Inventor: MUNDLEIN W
IPC: B23B51/04
Filed: 1986-12-16
Abstract: The drilling tool comprises a clamping shank, a short transitional portion 4 adjoining same and a substantially cylindrical cutting portion (3) which has two diametrally oppositely disposed flutes (8,9) which turn through less than 360 DEG , two lands (10) which remain between the flutes and at its front end two replaceable cutting bits (6, 7) which are arranged in mutually displaced relationship through about 180 DEG  in the peripheral direction, at different radial spacings from the drill axis (A). The flutes (8, 9) are of decreasing depth, beginning at the front end of the transitional portion to the rear end thereof, and run out into the peripheral surface of the transitional portion at the rear end thereof. The pitch angle of the two flutes (8, 9) increases from the front end of the cutting portion (3) to the rear end thereof. In the rear region of the cutting portion (3) the pitch angle ( beta 1) is so selected that at the front end of the transitional portion, where the flutes (8, 9) are still of their full depth, the centre line of each of the two lands (10), which centre line passes through the cross-section at that point (connecting cross-section) of the cutting portion (3), extends substantially in the direction of the overall resultant of the cutting forces acting on the cutting bits (6, 7). <IMAGE>
Patent SE-8700514-L (SE)
Inventor: KLING L-O
IPC: H03K5/26
Filed: 1987-02-10
Abstract: A reference time signal (CR) is retarded by a specific constant value to form the first (CB) of the two time signals. It is also retarded by a specific variable value before passing through and being retarded in the user circuit (B), whereby the second time signal (CI) is formed. The two time signals are compared with regard to their mutual phase position, and at least on control signal (S1 or S2) is formed dependent upon the difference in phase position between them. The variable value of the retardation of the reference time signal is adjsuted dependent upon the value of the control signal in order to achieve phase parity between the frist and second time signals. A first retarding circuit (D1) delays the reference signal by a specific value, and a second such circuit (D2) has an input over which the reference signal is fed to a number of outputs, and a controllable selector (S) has a number of inputs connected to a corresp. number of outputs in the second retardation circuit. The selector also has an output connected to the user circuit (B) which gives a specific uncontrollable delay from its input to its output.
Patent SE-8703346-L (SE)
Inventor: WEBB D D
IPC: C08G18/44
Filed: 1987-08-28
Abstract: In one aspect, this invention is a polyurethane foam which is the reaction product of a reaction mixture comprising a poly(alkylene carbonate) polyol, a silicone surfactant, a blowing agent, and a polyisocyanate. In another aspect, this invention is an active hydrogen-containing composition comprising a poly(alkylene carbonate) polyol having an equivalent weight from about 100 to about 3000, a blowing agent and a silicone surfactant.
Patent SE-8703695-L (SE)
Inventor: MIEYAL D F
IPC: E04B9/26
Filed: 1987-09-25
Abstract: A snap-up panel for suspension ceiling systems is disclosed. The panel is formed of sheet metal and provides a central planar section and four upwardly extending flanges along the edges of the planar section. Each flange is formed with an inwardly directed rib extending along the length of the flange at a point spaced from the upper and lower edges thereof. Detents are provided in the flanges adjacent to the corners and are positioned in alignment with the ribs and sized to project beyond the inner extremity of the ribs. These detents provide additional support for the panel when the ribs are snapped over supporting lips in a suspension ceiling grid system. Improved alignment and support of the panels are provided by the detents when the panels are installed in a suspension ceiling grid.
Patent SE-8703792-L (SE)
Inventor: JOHANSSON AXEL FRIMAN
IPC: B66B9/02
Filed: 1987-10-01
Abstract: A rack-like device according to the invention comprises two separate side parts 21,22, which are each provided at their respective one edge section with grooves 19,20 in the mutually facing inner sides of the side parts. Inserted and clamped in these grooves is a roller chain 12, the sides of which are precisely guided by the side walls and base of the groove. The chain is locked 30 against displacement in the grooves. The side parts are held together with a certain force against the roller chain by clamp bolts 29 or similar clamping members. The roller chain and the side parts are held together by the clamp bolts to form a rack-like unit which is rigid along the whole of its length. <IMAGE>
Patent SE-8704655-L (SE)
Inventor: SCHEER G
IPC: B23B31/107
Filed: 1987-11-24
Abstract: A machine tool spindle (1) serving to receive toolholders (13) with different shanks (8, 16) by turns has a frustoconical receiving bore (3) in its head (1a) for receiving a steep-angle taper shank of a first toolholder. The spindle head (1a) is provided with an end face (4) surrounding the frustoconical receiving bore (3). Immediately adjoining this end face there is provided a first nesting bore (8) whose diameter (D) is slightly greater than the theoretical diameter of the frustoconical receiving bore (3) in the plane of the end face (4). The axial length of the nesting bore (8) is only about 10-15% of the theoretical diameter. The nesting bore (8) serves to receive a first cylindrical nesting shoulder (15) of the second toolholder (13). At the inner end of the receiving bore (3) there is provided a second nesting bore (40) into which a second nesting shoulder (41) is arranged at that end of the toolholder (13) which is located in the spindle fits.
Patent SE-8800895-L (SE)
Title: Underground oil or sewage tank - has at least cover and bottom sections enclosing closed storage chamber, connections for emptying and filling
Inventor: HULTMAN A
IPC: A47C27/08
Filed: 1988-03-14
Abstract: The bed has a plate supported by a frame. The plate supports a water bladder around which there is a border frame. The base frame has an all-round track in its inwardly facing surface, in which the plate engages in order to be supported by the frame slightly below its upper surface.
Patent SE-8803657-L (SE)
Inventor: BYSTROEM KNIVSTA K
IPC: F22D1/36
Filed: 1988-10-13
Abstract: PCT No. PCT/SE89/00561 Sec. 371 Date Aug. 2, 1990 Sec. 102(e) Date Aug. 2, 1990 PCT Filed Oct. 12, 1989 PCT Pub. No. WO90/04139 PCT Pub. Date Apr. 19, 1990.A heating apparatus including a burner and a heat exchanger wherein the burner supplies a primary fluid and exhaust gas to the heat exchanger. Secondary fluid supplied to the heat exchanger is first heated within the heat exchanger by the primary fluid and then is further heated within the heat exchanger by the exhaust gas.
Patent SE-9001298-L (SE)
Inventor: GUSTAFSSON MORGAN
IPC: A61B18/20
Filed: 1990-04-09
Abstract: PCT No. PCT/SE91/00260 Sec. 371 Date Oct. 7, 1992 Sec. 102(e) Date Oct. 7, 1992 PCT Filed Apr. 9, 1991 PCT Pub. No. WO91/15264 PCT Pub. Date Oct. 17, 1991.The present invention relates to a device for treating of superficial afflictions of the type telangiectasis by means of a directed light beam. The device can be produced at a very low cost compared with known devices due to the fact that a source of light (2) that produces non-coherent light is used, that means due to a non-use of laser.
Patent SE-9002679-L (SE)
Inventor: ERIKSSON J
IPC: B60P7/04
Filed: 1990-08-17
Abstract: A locking device 3 for securing and stretching a cover tarpaulin 1 on a vehicle flap comprises a mounting plate 6 which is fixed on the flap and with which a first pivot arm 6 is connected via a first hinge 5, which arm 6 is in turn connected to a second pivot arm 8 via a second hinge 7 remote from the first one. This pivot arm 8 has a hook 9 for releasable connection to the lower edge of the cover tarpaulin. The first pivot arm 6 can pivot between an initial position located on one side of the first hinge 7, in which position the second arm 8 can be coupled to or released from the tarpaulin, and a position on the other side of the first hinge 5, directed obliquely downwards from this, in which position the arm 6 bears against a stop 13. In this pivoting, the second hinge 7 describes a circular arc movement during which it passes a dead centre, after which the arm is automatically held pressed against the stop 13 by means of the inherent elasticity of the cover tarpaulin 1. <IMAGE>
Patent SE-9002733-L (SE)
Inventor: YOSHITAKE K
IPC: G04G21/04
Filed: 1990-08-27
Abstract: A portable radiotelephone device in which a radio device body is mounted in form of a wristwatch on an arm by means of a carrying strap. An antenna, a power source and a voice transmission tube are provided on the carrying strap separately from and independently of the radio device body. With this, there is provided a portable radiotelephone device which can realize miniaturization of the entire device and enhancement of productivity, and which can obtain a sending speech mouth piece and an ear piece securing a spacing between the ear and the mouth during telephone conversation which has a high antenna efficiency and while preventing feedback between sending speech sound and receiving sound.
Patent SE-9003568-L (SE)
Inventor: WIKLANDER LEIF
IPC: A63B47/02
Filed: 1990-11-09
Abstract: The invention relates to a puck box for collecting and storing ice hockey pucks, in the form of a container 1 having a base 7, which, when placed on a level support surface, slopes downwards from a side opening, having four more or less breached limit walls 3 and having a flap 2, disposed pivotably in that side of the side opening adjoining the base of the container, which flap covers the said side opening and in tilted-up position closes off the side opening and in tilted-down position forms an inclined path up to the side opening and which flap has a reinforced lip-like outer edge 13. <IMAGE>
Patent SE-9004090-L (SE)
Inventor: SUVANTO E
IPC: B60C11/16
Filed: 1990-12-21
Abstract: The sleeved spike is inserted into a vehicle tyre. It consists of a sleeve (14) having a flange (15) and containing axially movable rivet (11) with a head (12). Guide surfaces (16, 17) are so formed on the rivet head and the flange that they prevent the tyre rubber (5) from flowing beyond the contact point (P) towards the centre of the spike if the rivet moves relative to the sleeve. USE/ADVANTAGE - Sleeved spike which does not cause wear within the vehicle tyre.
Patent SE-9101608-L (SE)
Inventor: ELSNER E
IPC: F16D25/04
Filed: 1991-05-28
Abstract: The invention relates to a frictional resistance coupling for transmitting torque between two coaxial components, for example a shaft with an articulated shaft, the coupling comprises an outer part and an inner part, which enclose an inner chamber with a conical wall. Inserted to move axially in the inner chamber is an annular piston of the same conicity, so that when the annular piston moves axially by means of a pressure medium, a radial clamping force and thus frictional resistance for transmitting torque is produced. The pressure chambers located on both sides of the annular piston in each case comprise a further connection to a low pressure source. The pressure chamber respectively not supplied with high pressure is supplied with pressure medium from a low pressure source during the displacement process and when the piston reaches the end position within the inner chamber, the opening of the low pressure passage is closed by the end face of the piston. Thereupon a higher pressure builds up in the low pressure supply line and a sensor apparatus emits a signal at the time of a corresponding pressure, which is an indication that the annular piston has definitively reached its end position. The apparatus according to the invention should increase the safety against slipping, which is of great signficance particularly in the construction of heavy machines.
Patent SE-9202854-L (SE)
Inventor: SANDSTROEM JOERGEN
IPC: B01J7/00
Filed: 1992-10-02
Abstract: The present invention relates to a novel gas-emitting substance for that type of extreme gasgenerator which is employed for inflating so-called airbags in motor vehicles, comprising one or more high-energy explosives such as hexogen (RDX) or octogen (HMX) as a major component.
Patent SE-9300741-L (SE)
Inventor: FAST PEDER
IPC: C09K11/00
Filed: 1993-03-05
Abstract: A fluorescent coating which fluoresces when illuminated with light within the ultraviolet wavelength range, wherein the coating is intended primarily for different kinds of road markings and includes material containing pigment which emits a colour when irradiated with light within the visible wavelength range and material which fluoresces when illuminated with light within the ultraviolet wavelength range. The invention is characterized in that the material that fluoresces when illuminated with light within the ultraviolet wavelength range has been chosen so that it fluoresces essentially in a wavelength range of 455-555 nanometers.